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Feliz [49]
3 years ago
10

Yolanda concludes that only the first and fourth chicks could be related to the mother hen. Which of the following explanations

supports Yolanda's conclusion?
Biology
1 answer:
madreJ [45]3 years ago
4 0
They either could look similar the mother hen or there was a dna test and they matched to the mother hen 
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tino4ka555 [31]
Autotrophs make their own food while heterotrophs do not; because of this, autotrophs may survive in certain situations in which heterotrophs would not.

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8 0
4 years ago
Describe the current beliefs on why people age.
Lisa [10]
Programmed Theories - it suggests that our body is designed to age and that there is a timeline that our bodies follow, and switch in our genes that switches off over time.

Error Theories - we age because of environmental hazards that our bodies accumulate over time.
8 0
3 years ago
What is the probability that mary and justin will have an affected child?
NISA [10]

Answer:

The correct answer would be 1/32

Explanation:

Mary and Justin can have affected child only when both of them are carriers that is, both of them should be Gg.

The probability of Justin's father to be a carrier is 2/4 or 1/2 [1 GG: 2Gg: 1gg].

Similarly, the probability of Jean to be a carrier would be 1/2.

Thus, the probability of Justin and his father to be a carrier would be equal to 1/2*1/2 ⇒ 1/4.

The probability of Mary to be a carrier = 1/2.

So, the probability of Mary and Justin to be the carrier of the disease would be 1/2*1/4 = 1/8.

Now, the probability of having an affected child would be 1/4 as it is a recessive disorder.

So, the probability of Mary and Justin to have an affected child = 1/4 * 1/8 ⇒ 1/32

6 0
4 years ago
Read 2 more answers
BRAINLIEST Are tigers carnivores herbivore
Scilla [17]

Answer:

Tigers are carnivores because they eat other animals

Explanation:

6 0
3 years ago
Read 2 more answers
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